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Is your FLYER F-Series NiMH battery dead? Send it to Doctibike for repair! Thanks to our expertise, we can refurbish your battery by replacing the internal cell block with a new one.
Is your FLYER F-Series NiMH battery dead? Send it to Doctibike for repair! Thanks to our expertise, we can refurbish your battery by replacing the internal cell block with a new one.
FLYER F-Series with NiMH battery
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